14326857 has 6 divisors (see below), whose sum is σ = 20694362. Its totient is φ = 9551232.

The previous prime is 14326853. The next prime is 14326883. The reversal of 14326857 is 75862341.

14326857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 13995081 + 331776 = 3741^2 + 576^2 .

It is not a de Polignac number, because 14326857 - 2² = 14326853 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14326853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 795928 + ... + 795945.

Almost surely, 2^14326857 is an apocalyptic number.

It is an amenable number.

14326857 is a deficient number, since it is larger than the sum of its proper divisors (6367505).

14326857 is a wasteful number, since it uses less digits than its factorization.

14326857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591879 (or 1591876 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 14326857 is about 3785.0834865297. The cubic root of 14326857 is about 242.8754632909.

It can be divided in two parts, 143 and 26857, that added together give a cube (27000 = 30³).

The spelling of 14326857 in words is "fourteen million, three hundred twenty-six thousand, eight hundred fifty-seven".